. >>> in afghanistan this morning a suicide bomber attacked a memorial service for president hamid karzai's murdered half-brother. at a mosque in kandahar, four people killed including a muslim cleric and a young child. at least 15 others wounded. witnesses say the bomber concealed the explosives in his turb turb turban. >>> a triple bombing yesterday killed at least 17 people. among the targets the city opera house there and a popular marketplace. no one claimed responsibility yet. pakistani militants killed 166 people in a larger attack three years ago. >>> in libya, it's been tough going for rebel fighters this week trying to close in on tripoli and secretary of state hillary clinton will be in turkey today for a meeting on nato's air campaign. mark phillips reports from western libya. >> reporter: the situation has changed again this morning. these are rebel fighters retaken the town of equalish. this area was under gadhafi control yesterday as surprise attack and driven a much smaller rebel contention out. yesterday afternoon and through evening in force, the rebel forces came back and